qualify (Verb) — Prove capable or fit; meet requirements.
qualify (Verb) — Pronounce fit or able. ex. "She was qualified to run the marathon" ex. "The nurses were qualified to administer the injections"
qualify (Verb) — Make more specific. ex. "qualify these remarks"
qualify (Verb) — Make fit or prepared. ex. "Your education qualifies you for this job"
qualify (Verb) — Specify as a condition or requirement in a contract or agreement; make an express demand or provision in an agreement. ex. "The will qualifies that she can live in the house for the rest of her life"
qualify (Verb) — Describe or portray the character or the qualities or peculiarities of. ex. "You can qualify his behaviour as that of an egotist"
qualify (Verb) — (grammar) add a modifier to a constituent.